Real Japanese Style House of Wall used soil

This picture is under construction and ｒefurbishment of japanese old house built in 1960.

 Wall is making by mud,soil,and earth.

 This soil wall have a　"thermal insulation effect" and action humidity control and Strength of wall and Sound insulation of room and Comfort　and many effect to used Japanese people.

earthquake,hurricane,big rain and wind,This wall safe to people in japan.

Japanese style room ”tatami,ozasiki,tokonoma"is  used construction method of this wall.

Please check this picture.do you know real Japanese Style house?